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Heart|Natural|GIA

1.04ct L SI1 Heart Natural Diamond

GD • L/SI1 • GIA 120

Certificate GIA 120

Diamond specifications and retailer prices

From $1,572 AUD
As of November 4, 2026
Save $272 AUD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,844 AUD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with prices from $1,572 to $1,844, a $272 spread on the same certified stone. B2C Jewels lists it at $1,844. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 120
Dimensions6.89 × 7.24 mm
L/W Ratio1.05
Top View
6.89 mm7.24 mm1.04 ctL / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 120
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 47.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $1,844 AUD|Low: $1,572 AUD|High: $1,844 AUD|Avg: $1,663 AUD
B2C Jewels
Retailer 2
October 2, 2026
Retailer 2$1,572 AUD
B2C Jewels$1,844 AUD

2 data points across 2 retailers

2 retailers$1,572 AUD to $1,844 AUD

B+
Cheapest Retailer
-
$1,572 AUD
Most Expensive
B
B2C Jewels
34401175 · Nov 6
$1,844 AUD
$1,267 USD
View
1 more retailer has this diamond
Prices start from $1,572 AUDSave up to $272 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.04ct Heart
$1,572 AUD